Easy to set up
KB2 unit’s large display and logical user interface allows easy
setup of the break detection by selecting the measurements
which give the highest signal difference. Break signal and
maintenance alarm are wired to the PLC or DCS. The 4–20 mA
current outputs for the signal levels are also available as an option.
Electronics located outside harsh environment
KB2 is very reliable even in a 100% humidity environment. While
the sensor head is exposed to high temperatures, the electronics
unit is mounted outside the machine hood using a fibre optic
cable. Fibre optics is available in lengths of 6, 9 and 12 meters.
The fibre optic cable is located inside the straight stainless
steel sensor head, which is 1.5 m long. Between the sensor
head and the display unit the fibre optic cable is located inside
the stainless steel flexible conduit. Purge air is lead trough the
conduit to keep the sensor head window open.
KB2 Fibre-Optic Sheet Break Detector is designed to handle all kind of break detection.
With RGB-colour based detection it can detect different colours and then separate
wire/felt reflection easily from the paper.
Benefits
•• Non-contact optical sensor
•• Reliable in harsh environments
•• Air purge system
•• Not affected by dirt, steam or high temperatures
•• Fast break detection
•• Handles all paper and board grades and applications regardless of colours
•• Detects breaks even against a cylinder
•• Easy to setup
•• Large graphical display and logical user interface
•• Proven with hundreds of installations worldwide
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